improved autoloader

sys/common.php

@@ -31,67 +31,42 @@ namespace miniMVC;
  *
  * @param string
  */
-function sys_autoload($name)
+function _autoload($name)
 {
-	$name = str_replace('miniMVC\\', '', $name);
+	if ($name == '') return;
 
-	$path = MM_SYS_PATH . "/core/{$name}.php";
-	$trait_path = MM_SYS_PATH . "/core/traits/{$name}.php";
+	// strip off namespaces - they all go to the same folder
+	$name = strtolower($name);
+	$names = explode('\\', trim($name));
+	$name = end($names);
 	
-	if (is_file($path))
+	// Paths to load from
+	$sys_path = MM_SYS_PATH . "core/{$name}.php";
+	$trait_path = MM_SYS_PATH . "core/traits/{$name}.php";
+	$lib_path =  MM_SYS_PATH . "libraries/{$name}.php";
+	$class_path = MM_APP_PATH . "classes/{$name}.php";
+		
+	if (is_file($sys_path))
 	{
-		require_once($path);
+		require_once($sys_path);
 	}
 	elseif (is_file($trait_path))
 	{
 		require_once($trait_path);
 	}
-}
-
-// --------------------------------------------------------------------------
-
-/**
- * Function to autoload libraries/classes
- *
- * @param string
- */
-function autoload($name)
-{
-	// strip off namespaces - they all go to the same folder
-	$names = explode('\\', $name);
-	$name = end($names);
-
-	// In a subdirectory? No problem
-	if (strpos("/", $name) !== FALSE)
+	elseif (is_file($lib_path))
 	{
-		$n = explode("/", $name);
-		$name = $n[count($n) -1];
+		require_once($lib_path);
 	}
 	
-	// Try system library first, then app library
-	$name = strtolower($name);
-	$path = MM_SYS_PATH . "libraries/{$name}.php";
-	
-	if ( ! is_file($path))
+	if (is_file($class_path))
 	{
-		$path = MM_APP_PATH . "classes/{$name}.php";
-	}
-	
-	// Load the class file if need be
-	if ( ! class_exists($name))
-	{
-		if (is_file($path))
-		{
-			require_once($path);
-		}
+		require_once($class_path);
 	}
 }
 
-// Load system libraries/traits
-spl_autoload_register('miniMVC\sys_autoload');
-
-// Start the library autoloader
-spl_autoload_register('miniMVC\autoload');
+// Start the autoloader
+spl_autoload_register('miniMVC\_autoload');
 
 // --------------------------------------------------------------------------
 // ! Error handling / messages
@@ -465,13 +440,9 @@ function route()
 			$class = new $controller();
 			return call_user_func_array([&$class, $func], []);
 		}
-
-		// Function doesn't exist...404
-		show_404();
-		die();
 	}
 	
-	// If it gets here, it's still a 404
+	// Function doesn't exist...404
 	show_404();
 }